ci(deploy): Nix flake + GitHub Actions pipeline for hermyhq (Next.js 16 standalone)

- flake.nix: build hermyhq via npm ci + next build (standalone), package .next/standalone + static + public behind /nix/var/nix/profiles/hermyhq - next.config.ts: output: 'standalone' (Nix deploy bundles self-contained server) - .github/workflows/deploy.yml: nix-installer (DeterminateSystems) + attic push pub:asepharyana + VPS nix-store realise (fallback ssh copy) + nix-env profile + systemctl restart hermyhq + GC cleanup
2026-09-20 15:59:41 +07:00
parent b5ba9bdf96
commit 5a30971ded
3 changed files with 245 additions and 1 deletions
@@ -0,0 +1,140 @@
+name: Build & Deploy Hermy HQ (Nix + Attic)
+
+on:
+  push:
+    branches: [main]
+  workflow_dispatch:
+
+concurrency:
+  group: hermyhq-deploy
+  cancel-in-progress: false
+
+permissions:
+  contents: read
+  id-token: write
+
+env:
+  VPS_HOST: ${{ secrets.VPS_HOST }}
+  VPS_USER: ${{ secrets.VPS_USER }}
+
+jobs:
+  build-and-deploy:
+    runs-on: ubuntu-latest
+    timeout-minutes: 60
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v7
+        with:
+          fetch-depth: 0
+
+      - name: Install Nix
+        uses: DeterminateSystems/nix-installer-action@v22
+        with:
+          determinate: false
+          extra-conf: |
+            sandbox = false
+            accept-flake-config = true
+            extra-substituters = https://attic.asepharyana.my.id/asepharyana
+            extra-trusted-public-keys = asepharyana:zBpY6vNI1nDJ4mU6W4q880BB0JB1qb3gRKkO/tGSMiQ=
+
+      - name: Cache Nix
+        uses: DeterminateSystems/magic-nix-cache-action@v14
+        with:
+          use-flakehub: false
+
+      - name: Build hermyhq
+        id: build
+        run: |
+          nix build .#hermyhq --impure --option sandbox false --print-build-logs
+          STORE_PATH=$(readlink result)
+          echo "store-path=$STORE_PATH" >> "$GITHUB_OUTPUT"
+          echo "Build OK hermyhq: $STORE_PATH"
+
+      - name: Push to Attic cache
+        env:
+          ATTIC_TOKEN: ${{ secrets.ATTIC_TOKEN }}
+        run: |
+          if [ -z "$ATTIC_TOKEN" ]; then
+            echo "ATTIC_TOKEN not set; skipping attic push"
+            exit 0
+          fi
+          STORE_PATH="${{ steps.build.outputs.store-path }}"
+          ATTIC_DIR="/nix/store/fygyy3yk4rqdknxkiwkqambpnhyax0k4-attic-0.1.0"
+          ATTIC_BIN=""
+          if command -v attic >/dev/null 2>&1; then
+            ATTIC_BIN="$(command -v attic)"
+          elif nix-store --realise "$ATTIC_DIR" 2>/tmp/attic-bootstrap.err; then
+            echo "✅ Pulled attic client from attic cache (HTTPS substituter)"
+            ATTIC_BIN="$ATTIC_DIR/bin/attic"
+          else
+            echo "attic client unavailable on runner; skipping push (VPS will fall back)"
+            exit 0
+          fi
+          mkdir -p "$HOME/.config/attic"
+          cat > "$HOME/.config/attic/config.toml" <<CONF
+          default-server = "pub"
+
+          [servers.pub]
+          endpoint = "https://attic.asepharyana.my.id"
+          token = "$ATTIC_TOKEN"
+          CONF
+          push_ok=""
+          for attempt in 1 2 3; do
+            if "$ATTIC_BIN" push pub:asepharyana "$STORE_PATH" --jobs 4 --ignore-upstream-cache-filter; then
+              echo "✅ Pushed $STORE_PATH to attic directly from runner"
+              push_ok=1
+              break
+            fi
+            echo "⚠️ Direct attic push attempt $attempt/3 failed; retrying in 10s..."
+            sleep 10
+          done
+          if [ -z "$push_ok" ]; then
+            echo "⚠️ Direct attic push failed after 3 attempts (VPS will try nix-store --realise then ssh copy)"
+          fi
+
+      - name: Setup SSH key
+        env:
+          SSH_KEY: ${{ secrets.SSH_PRIVATE_KEY }}
+        run: |
+          mkdir -p ~/.ssh
+          echo "$SSH_KEY" > ~/.ssh/id_ed25519
+          chmod 600 ~/.ssh/id_ed25519
+          sed -i 's/\r$//' ~/.ssh/id_ed25519
+          ssh-keygen -y -f ~/.ssh/id_ed25519 >/dev/null 2>&1 || { echo "SSH key invalid"; exit 1; }
+          ssh-keyscan -H "$VPS_HOST" >> ~/.ssh/known_hosts 2>/dev/null
+
+      - name: Deploy hermyhq to VPS
+        run: |
+          STORE_PATH="${{ steps.build.outputs.store-path }}"
+          echo "=== Realising hermyhq: $STORE_PATH (substitute from attic, fallback ssh copy) ==="
+          if ssh "$VPS_USER@$VPS_HOST" "sudo /nix/var/nix/profiles/default/bin/nix-store --realise '$STORE_PATH'" 2>/dev/null; then
+            echo "Substituted hermyhq from Attic cache"
+          else
+            echo "Attic substitute failed; falling back to ssh copy"
+            nix copy --to "ssh://$VPS_USER@$VPS_HOST" "$STORE_PATH"
+          fi
+
+          echo "=== Updating profile ==="
+          ssh "$VPS_USER@$VPS_HOST" "sudo /nix/var/nix/profiles/default/bin/nix-env --profile /nix/var/nix/profiles/hermyhq --set '$STORE_PATH'"
+
+          echo "=== Restarting service ==="
+          ssh "$VPS_USER@$VPS_HOST" \
+            "sudo systemctl daemon-reload && sudo systemctl restart hermyhq && for i in \$(seq 1 15); do state=\$(sudo systemctl is-active hermyhq 2>/dev/null || echo inactive); [ \"\$state\" = \"active\" ] && break; sleep 2; done; echo \"final-state=\$state\"; [ \"\$state\" = \"active\" ]"
+          echo "✅ hermyhq deployed"
+
+  cleanup:
+    needs: build-and-deploy
+    if: always()
+    runs-on: ubuntu-latest
+    steps:
+      - name: Nix GC on VPS
+        env:
+          VPS_HOST: ${{ secrets.VPS_HOST }}
+          VPS_USER: ${{ secrets.VPS_USER }}
+          SSH_KEY: ${{ secrets.SSH_PRIVATE_KEY }}
+        run: |
+          mkdir -p ~/.ssh
+          echo "$SSH_KEY" > ~/.ssh/id_ed25519
+          chmod 600 ~/.ssh/id_ed25519
+          ssh-keyscan -H "$VPS_HOST" >> ~/.ssh/known_hosts 2>/dev/null
+          ssh "$VPS_USER@$VPS_HOST" "sudo /usr/local/bin/nix-gc-vps.sh" || echo "⚠️ Nix GC gagal (non-fatal)"
@@ -0,0 +1,104 @@
+{
+  description = "Hermy HQ — Hermes mission control dashboard (Next.js 16 standalone, Nix build)";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = { self, nixpkgs, flake-utils }:
+    flake-utils.lib.eachSystem [ "x86_64-linux" ] (system:
+      let
+        pkgs = import nixpkgs { inherit system; };
+
+        # Source filter: exclude build artifacts + heavy/irrelevant dirs
+        # (path: literals ignore .gitignore; filter explicitly).
+        filterSource = { dir, ignore }: builtins.path {
+          path = dir;
+          name = "source";
+          filter = (path: type: let base = baseNameOf path; in !(builtins.elem base ignore));
+        };
+        src = filterSource {
+          dir = ./.;
+          ignore = [ ".next" "node_modules" "src-tauri" "data" "hermes-bridge" "scanner" ".git" ];
+        };
+
+        nodejs = pkgs.nodejs_22;
+
+        npmInstall = ''
+          export HOME=$TMPDIR/home
+          export npm_config_cache=$TMPDIR/npm-cache
+          mkdir -p $npm_config_cache
+
+          # SSL/TLS certs (Nix sandbox lacks system CA bundle)
+          export SSL_CERT_FILE=${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt
+          export NODE_EXTRA_CA_CERTS=${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt
+          export GIT_SSL_CAINFO=${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt
+          export NIX_SSL_CERT_FILE=${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt
+
+          # prisma needs openssl at runtime for its engine
+          export CPPFLAGS="-I${pkgs.lib.getDev pkgs.openssl}/include"
+          export LDFLAGS="-L${pkgs.lib.getLib pkgs.openssl}/lib"
+
+          npm ci --ignore-scripts 2>&1
+          # prisma generate (postinstall normally, but --ignore-scripts skipped it)
+          npx prisma generate 2>&1
+        '';
+
+        hermyhq = pkgs.stdenv.mkDerivation {
+          pname = "hermyhq";
+          version = "1.0.0";
+
+          src = src;
+
+          nativeBuildInputs = [ nodejs pkgs.cacert ];
+
+          buildPhase = npmInstall + ''
+            echo "=== Building Next.js SSR (standalone) ==="
+            export NEXT_TELEMETRY_DISABLED=1
+            # NEXT_PUBLIC_ is baked at build time — the dashboard shows the owner name
+            export NEXT_PUBLIC_OWNER_NAME="''${NEXT_PUBLIC_OWNER_NAME:-MythEclipse}"
+            npx next build 2>&1
+          '';
+
+          installPhase = ''
+            echo "=== Packaging standalone server ==="
+            mkdir -p $out/lib/hermyhq/standalone
+            cp -r .next/standalone/. $out/lib/hermyhq/standalone/
+            mkdir -p $out/lib/hermyhq/standalone/.next
+            cp -r .next/static $out/lib/hermyhq/standalone/.next/static
+            cp -r public $out/lib/hermyhq/standalone/public 2>/dev/null || true
+
+            # Remove dangling symlinks (pnpm/npm hoisted layout)
+            find $out/lib/hermyhq/standalone -type l \
+              ! -exec test -e {} \; -delete 2>/dev/null || true
+
+            mkdir -p $out/bin
+            printf '%s\n' \
+              "#!${pkgs.runtimeShell}" \
+              "cd $out/lib/hermyhq/standalone" \
+              "export HOSTNAME=127.0.0.1" \
+              "exec ${nodejs}/bin/node server.js" > $out/bin/hermyhq
+            chmod +x $out/bin/hermyhq
+          '';
+
+          meta = {
+            description = "Hermy HQ — Next.js 16 mission-control dashboard";
+            platforms = pkgs.lib.platforms.linux;
+          };
+        };
+
+      in {
+        packages = {
+          inherit hermyhq;
+          default = hermyhq;
+        };
+
+        devShells.default = pkgs.mkShell {
+          buildInputs = [ nodejs pkgs.cacert ];
+          shellHook = ''
+            echo "Hermy HQ dev shell ready — node $(node --version)"
+          '';
+        };
+      });
+}
@@ -2,7 +2,7 @@ import type { NextConfig } from "next";

 const nextConfig: NextConfig = {
  // Vercel-compatible settings
-  output: undefined, // default — Vercel handles this automatically
+  output: "standalone", // Nix deploy bundles the standalone server
  images: {
    unoptimized: false,
  },